package org.example.bean;

import com.baomidou.mybatisplus.annotation.TableId;
import lombok.Data;

import java.io.Serializable;

/**
 * @Auther:Liu
 * @Testname:Stock
 * @Date:2025/8/23 15:07
 */
@Data
public class Stock implements Serializable {
    @TableId
    private String id;

    private String bookId;
    private Integer number;
}
